1 . Diacetone acrylamide ( DAAm ) was prepared by reacting acrylonitrile with diacetone alcoholammonia.
以二丙酮醇和丙烯腈為原料,利用簡(jiǎn)便、溫和的反應(yīng)條件合成新型乙烯基功能單體-雙丙酮丙烯酰胺.
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2 . They are insoluble in water, ethanol, methanol, acetone, chloroform and benzene, but, DMF and DMSO.
它們?nèi)苡贜, N- 二甲基甲酰胺、 N, N-二甲基乙酰胺和二甲基亞礬等溶劑,但不溶于水 、 乙醇 、 甲醇 、 丙酮、 氯仿和苯.
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3 . The ferric acetylacetonate, phenyl betanaphthylamine, and lecithin are added through 40 - mesh screen.
將乙酰丙酮鐵, 苯基B- 萘胺及磷脂通過(guò)40目篩加入.
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4 . BDM are prepared in acetone with different water content.
用含水量不同的丙酮作溶劑,合成了二苯甲烷雙馬來(lái)酰亞胺(BDM).
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5 . N - phenyl maleimide was synthesized ring dehydration catalyst of nickel diacetylacetonate ( Ni ( ac ac ) 2 ) by acetic anhydride method.
以乙酰丙酮鎳為閉環(huán)脫水催化劑,運(yùn)用改進(jìn)的醋酐法,合成了N - 苯基 馬來(lái)酰亞胺.
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